<!DOCTYPE html>
<p>PASS if no crash or assertion failure.</p>
<div style="columns:7; column-fill:auto; height:20px;">
    <div style="columns:2;">
        <div style="columns:1; overflow-y:scroll; column-fill:auto; height:1px; margin-top:1em;">
            <div style="height:50px;"></div>
            <div style="margin-top:1px;"></div>
        </div>
    </div>
</div>
<script src="../../resources/testharness.js"></script>
<script src="../../resources/testharnessreport.js"></script>
<script>
test(() => { }, "No crash or assertion failure.");
</script>
